1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
#!/usr/bin/env php
<?php
require_once __DIR__.'/../vendor/autoload.php';
require_once __DIR__.'/lib/Logger.php';
use Iodev\Whois\Factory;
use Iodev\Whois\Modules\Tld\TldServer;
error_reporting(E_ALL);
ini_set('display_errors', 1);
const TIME_FMT = 'd.m.Y, H:i:s';
const TYPE_SSL = 0;
const TYPE_WHOIS = 1;
$file = getenv('HOME').'/.config/ssl_expire_notifier.ini';
if (!file_exists($file))
die('ERROR: config '.$file.' not found');
$now = time();
$config = parse_ini_file($file);
function handle_result(int $type, string $host, int $exp, Logger $logger) {
global $now, $config;
static $cfg_prefixes = [
TYPE_SSL => 'ssl_',
TYPE_WHOIS => 'reg_'
];
static $subtitles = [
TYPE_SSL => 'SSL',
TYPE_WHOIS => 'REGISTRATION'
];
$cfg_prefix = $cfg_prefixes[$type];
$subtitle = $subtitles[$type];
$logger->debug("{$subtitle}: valid till ".date(TIME_FMT, $exp));
if ($exp <= $now) {
$logger->fatal($subtitle.': already expired at '.date(TIME_FMT, $exp));
} else {
$method = null;
if ($exp-$now < 86400*$config[$cfg_prefix.'error_days'])
$method = 'error';
else if ($exp-$now < 86400*$config[$cfg_prefix.'warn_days'])
$method = 'warn';
if ($method !== null)
call_user_func([$logger, $method], "{$subtitle}: expires at ".date(TIME_FMT, $exp));
else
$logger->debug('ok');
}
}
function get_top_domains() {
global $config;
$domains = array_map(function(string $d) {
if (($pos = strpos($d, ':')) !== false)
$d = substr($d, 0, $pos);
$words = explode('.', $d);
if (count($words) < 2) {
trigger_error('weird domain: '.$d);
return $d;
}
$words = array_reverse($words);
return "{$words[1]}.{$words[0]}";
}, $config['hosts']);
return array_values(array_unique($domains));
}
function ssl_expire_notifier() {
global $config;
$now = time();
foreach ($config['hosts'] as $host) {
$logger = new Logger($host);
if (($pos = strpos($host, ':')) !== false) {
$port = substr($host, $pos+1);
if (!is_numeric($port)) {
$logger->error("failed to parse host");
continue;
}
$host = substr($host, 0, $pos);
} else {
$port = 443;
}
$ipv4 = gethostbyname($host);
if (!$ipv4 || $ipv4 == $host) {
$logger->error("failed to resolve");
continue;
}
$logger->debug("resolved to $ipv4");
$get = stream_context_create([
'ssl' => [
'capture_peer_cert' => true,
'verify_peer' => false,
'verify_peer_name' => false,
'allow_self_signed' => true,
'verify_depth' => 0,
]
]);
$read = stream_socket_client('ssl://'.$host.':'.$port, $errno, $errstr, 30, STREAM_CLIENT_CONNECT, $get);
if ($read === false) {
$logger->error("failed to connect to {$host}:{$port}");
continue;
}
$cert = stream_context_get_params($read);
$cert_info = openssl_x509_parse($cert['options']['ssl']['peer_certificate']);
handle_result(TYPE_SSL, $host, $cert_info['validTo_time_t'], $logger);
}
}
function whois_expire_notifier() {
$domains = get_top_domains();
foreach ($domains as $domain) {
$whois = Factory::get()->createWhois();
if (preg_match('/\.ws([:]\d+)?$/', $domain)) {
$customServer = new TldServer(".ws", "whois.website.ws", false, Factory::get()->createTldParser());
$whois->getTldModule()->addServers([$customServer]);
}
$logger = new Logger($domain);
try {
$info = $whois->loadDomainInfo($domain);
handle_result(TYPE_WHOIS, $domain, $info->expirationDate, $logger);
} catch (\Iodev\Whois\Exceptions\WhoisException $e) {
$logger->error("WhoisException: ".$e->getMessage());
} catch (\Iodev\Whois\Exceptions\ConnectionException $e) {
$logger->error("ConnectionException: ".$e->getMessage());
}
}
}
ssl_expire_notifier();
whois_expire_notifier();
|
